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Timeline
Mendeley readers
Attention Score in Context
Title |
Experiments on the Synthesis of dl-Camptothecin. II. Synthesis of a D-E Ring Analog of Camptothecin and a Total Synthesis of Ricinine
|
---|---|
Published in |
Chemical and Pharmaceutical Bulletin, January 1974
|
DOI | 10.1248/cpb.22.763 |
Authors |
TSUTOMU SUGASAWA, KAZUYUKI SASAKURA, TATSUO TOYODA |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 1 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 1 | 100% |
Readers by discipline | Count | As % |
---|---|---|
Chemistry | 1 | 100% |
Attention Score in Context
This research output has an Altmetric Attention Score of 3. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 17 October 1995.
All research outputs
#7,558,247
of 23,055,429 outputs
Outputs from Chemical and Pharmaceutical Bulletin
#1,771
of 5,720 outputs
Outputs of similar age
#2,692
of 18,608 outputs
Outputs of similar age from Chemical and Pharmaceutical Bulletin
#14
of 72 outputs
Altmetric has tracked 23,055,429 research outputs across all sources so far. This one is in the 44th percentile – i.e., 44% of other outputs scored the same or lower than it.
So far Altmetric has tracked 5,720 research outputs from this source. They receive a mean Attention Score of 4.1. This one is in the 7th percentile – i.e., 7% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 18,608 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 36th percentile – i.e., 36% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 72 others from the same source and published within six weeks on either side of this one. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.